Unlock instant, AI-driven research and patent intelligence for your innovation.

Method and device for protecting flue transducer

A protection device and transducer technology, which is applied in heat exchange equipment, by measuring the increase and deceleration rate of fluid, lighting and heating equipment, etc., can solve the problems of protection tube leakage trachoma, transducer tube wear, air pressure drop, etc., to achieve Facilitate troubleshooting, reduce impact and avoid impact

Active Publication Date: 2015-09-02
SUZHOU MAICHUANG INFORMATION TECH
View PDF4 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the high-speed and high-temperature flue gas, the water pipe on the windward side wears quickly. When the water pipe leaks, trachoma, or cracks, the internal water seeps or sprays out, and immediately vaporizes in this high-temperature environment, and the vaporized water mist will dissipate the Dust deposits, which cause blockage of the flue
[0004] In view of this situation, the present invention provides a flue transducer protection method and device, that is, by adding a row of redundant protection pipes on the side of the transducer facing the flue gas, filling the protection pipes with pressure gas, and filling the protection pipes A pressure sensor is installed inside. When the protective tube is worn, leaking trachoma or cracks appear in the protective tube, the internal high-pressure gas is ejected, causing the internal air pressure to drop. Carry out maintenance and remedies, and at the same time, check the transducer tubes in the vicinity to avoid wear and tear on the transducer tubes in the same part after long-term work, resulting in blockage of the flue

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method and device for protecting flue transducer
  • Method and device for protecting flue transducer
  • Method and device for protecting flue transducer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Such as figure 1 It is an implementation flowchart of a method for protecting a flue transducer of the present invention; it specifically includes the following steps:

[0026] (1) Construct a protective tube network; according to the structural distribution of the transducer, install a closed redundant protective tube in the direction where the transducer meets the flue gas, and the structure of the protective tube network formed by the redundant protective tube is consistent with the transducer The structure is exactly the same; each redundant protective tube in the protective tube network is airtight, and the redundant protective tube is filled with pressure gas; this gas is the nitrogen with the highest content in the atmosphere and will not cause environmental pollution;

[0027] (2) Build a sensor network; install a pressure sensor in the redundant protection tube, the pressure sensor leads the electrical connection line through the sealing port of the redundant p...

Embodiment 2

[0031] Such as figure 1 It is an implementation flowchart of a method for protecting a flue transducer of the present invention; it specifically includes the following steps:

[0032] (1) Construct a protective tube network; according to the structural distribution of the transducer, install a closed redundant protective tube in the direction where the transducer meets the flue gas, and the structure of the protective tube network formed by the redundant protective tube is consistent with the transducer The structure of the protection tube is exactly the same; each redundant protection tube in the protection tube network is airtight, and the inside of the redundant protection tube is evacuated;

[0033] (2) Build a sensor network; install a pressure sensor in the redundant protection tube, the pressure sensor leads the electrical connection line through the sealing port of the redundant protection tube, and carry out corresponding numbering on the protection tube and the press...

Embodiment 3

[0037] Such as figure 2 It is a structural schematic diagram of a flue transducer protection device of the present invention, including: a redundant protection tube 1 filled with high-pressure gas inside, a protection network 2 for protecting the transducer network composed of redundant protection tubes, and a The sensor network 3 used to monitor the state of redundant protection pipes to monitor the state of the protection network and the control terminal 4 for receiving sensor information and monitoring the state of sensors; wherein, the protection network 3 is composed of at least one airtight redundant protection pipe 1, and the protection network The structure of 3 is consistent with the structure of the transducer, and the protection network is installed in the direction where the transducer meets the flue gas; that is, the protection network 3 is the first impact target of the flue gas in the flue, and the structure of the protection network 3 is consistent with the tra...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention belongs to the technical field of transducer protection, and particularly relates to a method and a device for protecting a flue transducer. A row of redundant protection pipes are additionally arranged on the surface, facing flue gas, of the transducer, and are filled with pressure gas; a pressure sensor is mounted inside each protection pipe; when the protection pipes are abraded and leakage sand holes and cracks are formed in the protection pipes, high-pressure gas inside the protection pipes is sprayed out to cause the reduction of internal gas pressure; the pressure sensors measure the pressure change so as to determine that the protection pipes have leakage faults, and the protection pipes are timely maintained and repaired; meanwhile, transduction pipes in a nearby region are checked, so that flue blockage caused by the abrasion of the transduction pipes at the same part after long-time working is avoided.

Description

technical field [0001] The invention belongs to the technical field of transducer protection, and in particular relates to a method and a device for protecting a flue transducer. Background technique [0002] Instruments or devices used to realize the mutual conversion of different forms of energy can be collectively referred to as transducers, such as converting audio electrical signals into audible sound, or converting audible sound into audio electrical signals to realize the mutual conversion of electrical energy and sound energy. Electroacoustic transducers, such as loudspeakers (horns), earphones, microphones, etc. Heat exchanger, also known as heat exchanger, is also a kind of energy converter. It has the characteristics of small heat transfer resistance and large heat transfer capacity through enhanced heat transfer measures. It is the key equipment for rational use and saving of existing energy and development of new energy. Widely used in industries such as petrol...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): F28F27/00G01M3/28
Inventor 李平朱为民
Owner SUZHOU MAICHUANG INFORMATION TECH